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| OPA1662-Q1_16 Datasheet, PDF (6/33 Pages) Texas Instruments – Operational Amplifier | |||
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OPA1662-Q1
SLOS805C â JULY 2012 â REVISED AUGUST 2016
Electrical Characteristics: VS = 5 V (continued)
TA = 25°C, VCM = VOUT = midsupply, and RL = 2 kΩ (unless otherwise noted)
PARAMETERTEST
CONDITIONS
FREQUENCY RESPONSE
GBW
Gain-bandwidth product
G=1
SR
Slew rate
G = â1
Full power bandwidth(1)
Overload recovery time
VO = 1 VP
G = â10
Channel separation (dual and quad) f = 1 kHz
NOISE
en
Input voltage noise
Input voltage noise density
f = 20 Hz to 20 kHz
f = 1 kHz
f = 100 Hz
In
Input current noise density
f = 1 kHz
f = 100 Hz
OFFSET VOLTAGE
VOS
Input offset voltage
PSRR
Power-supply rejection ratio
INPUT BIAS CURRENT
VS = ±1.5 V to ±18 V
VS = ±1.5 V to ±18 V, TA = â40°C to 85°(2)
VS = ±1.5 V to ±18 V
IB
Input bias current
IOS
Input offset current
INPUT VOLTAGE
VCM = 0 V
VCM = 0 V
VCM
CMRR
Common-mode voltage
Common-mode rejection ratio
INPUT IMPEDANCE
Differential resistance
Differential capacitance
Common-mode resistance
Common-mode capacitance
OPEN-LOOP GAIN
AOL
OUTPUT
Open-loop voltage gain
(Vâ) + 0.6 V ⤠VO ⤠(V+) â 0.6 V, RL = 2 kΩ
VOUT
Output voltage
IOUT
Output current
ZO
Open-loop output impedance
ISC
Short-circuit current(3)
CLOAD
Capacitive load drive
POWER SUPPLY
RL = 2 kΩ
VS
Specified voltage
IQ
Quiescent current (per channel)
TEMPERATURE
IOUT = 0 A
IOUT = 0 A, TA = â40°C to 85°(2)
Specified temperature
(1) Full-power bandwidth = SR / (2Ï Ã VP), where SR = slew rate.
(2) Specified by design and characterization.
(3) One channel at a time.
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MIN
TYP
MAX UNIT
20
13
2
1
â120
MHz
V/µs
MHz
µs
dB
3.3
µVPP
3.3
nV/âHz
5
nV/âHz
1
pA/âHz
2
pA/âHz
±0.5
±1.5 mV
2
8 µV/°C
1
3 µV/V
600
1200
nA
±25
±100
nA
(Vâ) + 0.5
86
(V+) â 1
V
100
dB
170
kΩ
2
pF
600
kΩ
2.5
pF
90
100
dB
(Vâ) + 0.6
(V+) â 0.6
V
See \
mA
See Typical Characteristics
Ω
±40
mA
200
pF
±1.5
±18
V
1.4
1.7 mA
2 mA
â40
85
°C
6
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Product Folder Links: OPA1662-Q1
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